210023296

素因数分解:

$2^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 481546080

約数和(自身を除く): 271522784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 314, 448, 628, 896, 1099, 1256, 1493, 2198, 2512, 2986, 4396, 5024, 5972, 8792, 10048, 10451, 11944, 17584, 20096, 20902, 23888, 35168, 41804, 47776, 70336, 83608, 95552, 140672, 167216, 191104, 234401, 334432, 468802, 668864, 937604, 1337728, 1640807, 1875208, 3281614, 3750416, 6563228, 7500832, 13126456, 15001664, 26252912, 30003328, 52505824, 105011648, 210023296]

約数ペア:

[(1, 210023296), (2, 105011648), (4, 52505824), (7, 30003328), (8, 26252912), (14, 15001664), (16, 13126456), (28, 7500832), (32, 6563228), (56, 3750416), (64, 3281614), (112, 1875208), (128, 1640807), (157, 1337728), (224, 937604), (314, 668864), (448, 468802), (628, 334432), (896, 234401), (1099, 191104), (1256, 167216), (1493, 140672), (2198, 95552), (2512, 83608), (2986, 70336), (4396, 47776), (5024, 41804), (5972, 35168), (8792, 23888), (10048, 20902), (10451, 20096), (11944, 17584)]